All Questions

1223

Divide 400g in the ratio 5:3.

●●

Guest Jan 19, 2021

803

Divide 300g in the ratio 3:2.

●

Guest Jan 19, 2021

456

6.700g of of alloy is made up of copper, tin and nickel in the ratio 2:3:2. How many grams of each metal are there?

●

Guest Jan 19, 2021

527

quadrilateral angles

A quadrilateral has angles of q, 5q + 15, 3q + 25, and 3q + 70. Find the largest angle of the quadrilateral, in degrees

●

Guest Jan 19, 2021

1033

y = −7x + 3 and y + 7x = 10

How many solutions does the system y = −7x + 3 and y + 7x = 10 have? Explain. A. No solutions; the lines are parallel. B. One solution; (0, −7) C. Infinitely many solutions; the lines are the same. D. No solutions; the lines are perpendicular. WHats the read more ..

●

Guest Jan 19, 2021

541

key

where is the square root key located

●

Guest Jan 19, 2021

619

ratio

Michael was an avid stamp collector. The ratio of the number of local stamps to the number of foreign stamps he had was 4: 7.After receiving 87 more foreign stamps from his mother, the ratio became 2: 5.How many more foreign stamps did he have than local read more ..

●

Guest Jan 19, 2021

680

+26

Introduction to Conic Sections and Circle

A ferris wheel is elevated 1m above ground. When a car reaches the highest point on the ferris wheel, its altitude from the ground level is 31m. How far away from the center, horizontally, is the car when it is at an altitude of 25m?

●

enzooo18 Jan 19, 2021

611

hello guys pls someone help me

f(x)=lg(2-7x)

●●

MANGOLOCO Jan 19, 2021

1256

geometry

A sector of a circle has a central angle of 100. If the area of the sector is 250\pi, what is the radius of the circle?

●

Guest Jan 19, 2021

1094

helpppp

Help with the following questions, 1. Find all solutions to the equation $x^2 - 7x = 30$. If you find more than one, then list the values separated by commas. If the solutions are not real, then they should be written in $a + bi$ form. 2.Find all solutions read more ..

●

Guest Jan 19, 2021

885

Pythagorean Applications

Cher takes a sheet of paper and cuts it from one corner to the opposite corner, making two triangles. If the piece of paper is 5 inches long and 4.5 inches wide, what is the perimeter of one of the triangles

●

Guest Jan 19, 2021

1256

calculate the energy and wavelength of a photon of light with a frequency of 7.5x10/14 hz

●

Guest Jan 19, 2021

531

coordinate question

What is the intersection point of the line y = -2x + 5 and the line perpendicular to it that passes through the point (5,5)?

●

Guest Jan 19, 2021

746

+82

HELP. PLEZ. ASAP.

A survey of $120$ teachers determined the following: $70$ had high blood pressure $40$ had heart trouble $20$ had both high blood pressure and heart trouble What percent of the teachers surveyed had neither high blood pressure nor heart trouble?
<read more ..

●●

Leafie Jan 19, 2021

471

Please help with geometry!

Find the value of x and y.
(y-2)/3 = (1-5x)/(y-4) = 24/(y-1)

Thanksss! read more ..

●

Guest Jan 19, 2021

437

AST 111

If a planet was located approximately 24 thousand light-years from the center of a galaxy and orbits that center once every 256 million years, how fast is the planet traveling around the galaxy in km/hr? If needed, use 3.0 × 108 m/s for the speed of read more ..

●

Guest Jan 19, 2021

545

Multiplying Fractions

Solve the given problem by showing your complete solution.

Lia opened a box of pizza. Inside there was 6/8 of the whole pizza.
Lia ate 2/3 of the pizza and gave the rest of what was left to her brother. read more ..

●

Guest Jan 19, 2021

565

lines

A line with slope equal to 1 and a line with slope equal to 3 intersect at the point P(1,6) What is the area of triangle PQR?

read more ..

●●

Guest Jan 19, 2021

550

counting

I have 8 pieces of strawberry candy (all identical) and 11 pieces of rhubarb candy (all identical). Find the number of ways I can distribute this candy to 4 children.

●

Guest Jan 19, 2021

Jan 18, 2021

515

HHHHHEEEEELLLLLPPPPP

Rationalize the denominator of $\frac{2}{3\sqrt{5} + 2\sqrt{11}}$ and write your answer in the form $\displaystyle \frac{A\sqrt{B} + C\sqrt{D}}{E}$, where $B < D$, the fraction is in lowest terms and all radicals are in simplest radical form. What is read more ..

●

Guest Jan 18, 2021

734

+126

Line segments question

Let J and K be given points along a certain line. There are exactly two other distinct points U and V on this line such that UJ/UK=7 and VJ/VK=7. Let W be the midpoint of UV. Calculate the ratio .

●●

geoNewbie21 Jan 18, 2021

913

c&p problem digits ples help meeeee

How many different positive three-digit integers can be formed using only the digits in the set if no digit may be used more times than it appears in the given set of available digits?

●●●●●

Guest Jan 18, 2021

408

Help.

If $\frac{1}{4}$ of $2^{30}$ is $4^x$, then what is the value of $x$ ?
Thank you in advance.

●

Guest Jan 18, 2021

All Questions ⁺⁰237643 Questions

Divide 400g in the ratio 5:3.

Divide 300g in the ratio 3:2.

6.700g of of alloy is made up of copper, tin and nickel in the ratio 2:3:2. How many grams of each metal are there?

quadrilateral angles

y = −7x + 3 and y + 7x = 10

key

ratio

Introduction to Conic Sections and Circle

hello guys pls someone help me

geometry

helpppp

Pythagorean Applications

calculate the energy and wavelength of a photon of light with a frequency of 7.5x10/14 hz

coordinate question

HELP. PLEZ. ASAP.

Please help with geometry!

AST 111

Multiplying Fractions

lines

counting

HHHHHEEEEELLLLLPPPPP

Line segments question

c&p problem digits ples help meeeee

Help.

1 Online Users

Top Users

Sticky Topics